//
//  ViewController.swift
//  networkAndData
//
//  Created by 左忠飞 on 2021/1/14.
//  Copyright © 2021 左忠飞. All rights reserved.
//

import UIKit

class ViewController: UIViewController {

    override func viewDidLoad() {
        super.viewDidLoad()
        self.view.backgroundColor = .white
    }


}

